This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
    pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
    uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-mahara-12.0-squeeze-x86-vmdk.zip.sig
    gpg: Signature made Tue Aug 21 11:54:23 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  f6a9fd9c129eb9d99c79d548def9ee66f4b4dc03
* md5sum   b203c2d20c93bf78ffdb027e13907cb6

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJQM3bkAAoJEIXCXpWhbrlNm5AIALFAun9E4zLBjQi01eJC/NGI
iAaLqrR134Op+hTXY2w/pXxHq8GmEs8HuM2cqSfh584dGAbSsH1WcNjrNyDBitge
w3DJhPDjcxJvsNExKwfmR71ecXKGXsPrF2e137gKG6AOYkNbjBEkZbuFfhcnKKcD
c3//4TRQeQ0UA/tjofDc/elkohs/DusxsWmUZx4t5N8VHjQ1HyrzHu9NN0t7KtCG
rBYRoNdwFsEesrf8tiyNT/SjoL8kSOfH2hOt6iesWVQfugnhJ8lYRY1nZ581s6xo
3/xnXsyFeXqmQmu6QUBl1b+E4exAmniy+kUrHMftX/IqeXlAnQGqQFWPQP84iTA=
=iK1+
-----END PGP SIGNATURE-----